
Washington township
- County:
- Muskingum County
- County Seat:
- No
- Area (mi²):
- 27.301
- State:
- Ohio
Washington township is located in Muskingum County, Ohio. Washington township has a 2025 population of 4,197. Washington township is currently growing at a rate of 0.31% annually and its population has increased by 0.36% since the most recent census, which recorded a population of 4,182 in 2020.
The average household income in Washington township is $71,084 with a poverty rate of 25.92%. The median age in Washington township is 46.5 years: 45.9 years for males, and 46.6 years for females.